/*
 * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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 */

package compiler.vectorapi.reshape.utils;

import jdk.incubator.vector.VectorSpecies;

public record VectorSpeciesPair(VectorSpecies<?> isp, VectorSpecies<?> osp, boolean unsignedCast) {
    public static VectorSpeciesPair makePair(VectorSpecies<?> isp, VectorSpecies<?> osp, boolean unsignedCast) {
        return new VectorSpeciesPair(isp, osp, unsignedCast);
    }

    public static VectorSpeciesPair makePair(VectorSpecies<?> isp, VectorSpecies<?> osp) {
        return new VectorSpeciesPair(isp, osp, false);
    }

    public String format() {
        return String.format("test%s%c%dto%c%d",
                unsignedCast() ? "U" : "",
                Character.toUpperCase(isp().elementType().getName().charAt(0)),
                isp().vectorBitSize(),
                Character.toUpperCase(osp().elementType().getName().charAt(0)),
                osp().vectorBitSize());
    }
}
